galvanized steel coil
Surface Finish of Steel Galvanized metal plate sheet
| Surface finish | Pattern | Application |
| Regular spangle | Standard spangles with flower pattern | General uses |
| Ultra spanlge | Minimized spangles than regular | General painting applications |
| Zero spangle | Extremely minimized spangles | Special painting applications |
Thickness: 0.1-4.0mm
Width: 100-1500mm
Length: 1500mm, 1800mm, 2000mm, 2500mm or as per buyers' request
Standard: JIS ASTM EN DIN GB
Zinc Coating: 30-200g
A Steel Galvanized metal plate sheet is a sheet of steel that has been galvanized in order to help preventcorrosion. These sheets can be used in a variety of applications including in furniture, cars, or in making tool boxes.
The process is done in order to help steel stave off corrosion caused by exposure to other metals in the presence of an electrolyte or to oxygen and water.
By putting on a barrier to coat the steel, a galvanized steel sheet is able to better resist the destructive forces acting against it. It must be noted, however, that this coating can deteriorate over time.
| Elongation Test of Steel Galvanized metal plate sheet | ||||||
| Steel grade | Yield strength | Tensile strength | After breakage percent elongation | N90 | R90 | Bending center diameter |
| DX51D+Z(St01Z,St02Z) | - | 270-550 | 22 | - | - | 0 |
| DX52D+Z(St03Z) | 140-300 | 270-420 | 26 | - | - | |
| DX53D+Z(St04Z,St05Z) | 120-260 | 270-380 | 30 | - | - | |
| DX54D+Z | 120-220 | 260-350 | 36 | 0.18 | 1.6 | |
| DX56D+Z | 120-180 | 260-350 | 39 | 0.21 | 1.9 | |
| DX57D+Z | 120-170 | 260-350 | 41 | 0.22 | 2.1 | |
| S220GD+Z(StE220Z) | 220 | 300 | 20 | - | - | a |
| S250GD+Z(StE250Z) | 250 | 330 | 19 | |||
| S280GD+Z(StE280Z) | 280 | 360 | 18 | 2a | ||
| S320GD+Z(StE320Z) | 320 | 390 | 17 | 3a | ||
| S350GD+Z(StE350Z) | 350 | 420 | 16 | |||
Surface Treatment of Steel Galvanized metal plate sheet: Chromated, Oiled, Skin-passed or according to your requirements
Application: Automobile, Home appliance, Construction, Machinery Manufacturing and other
The process of producing a Steel Galvanized metal plate sheet usually involves nothing more than dipping that sheet into very hot zinc. After the steel is galvanized, the zinc coating will react with oxygen in order to create zinc oxide, which further reacts with water, producing zinc hydroxide. In time, zinc hydroxide will react with carbon dioxide and form zinc carbonate, a gray layer that helps slow the reaction rate of the zinc and helps to protect the steel. The galvanizing process can also cause spangle on the surface of the steel. Spangle is the term used to describe the pattern that zinc grains can form on the surface of a Steel Galvanized metal plate sheet.
1. Our company produce various specifications,models as per standards
2. Using high -quality material and advanced production technology and equipment for processing
3. Applicable to a humid climate and the harsh corrosive enviroment
4. Products has been exported to Europe,North American,the Middle East,South East Asia,Africa,Asia,European,other countries and regions
5. We are Made in china whiteboard steel coil Trade-assurance company,Place orders online,get full protection.
♦ Our tenet is Prestinge First, Quality First,Efficiency First and Service First.
♦ All inquires will be replied within 8 hours
♦ High Quality, Reasonable prices, prompt delivery, perfect after-sales services.
♦ Quality Quarantee:
A. All goods strictly inspected during production.
B. All products must be checked strictly before packing.
C. Every consignment must be re-inspected before shipment.
D. You are more than welcomed to my factory to inspect the goods at any time.
♦ Payment made via TT, LC, Western Union or DP.
♦ Shipment:
A. Small and light and valuable goods will be sent by DHL, TNT, UPS, FED by airplane.
B. Large and heavy goods will be shipped by LCL, FCL or bulk vessel.
1 Sheets covered with wooden plate for protection in transportation.
2. All sheets will be loaded in strong wooden packages.
3. Every cartons loaded with good shoring and strengthening.
4. Take container loading pictures and seal the container.
5. Transportation speed is quick. And keep customer each step informed.
1. Is your samples free?
Yes, we can provide free samples to my clients.
2. How many days will the samples be finished?
Generally the samples will be sent immediately by the air express in 2~3 days if the goods are in stock.
3. And how about the mass production?
Normally within 20-25 days according to your order.
4. Are you a manufacture?
Yes, we have been in providing the products in this field for 15 years.
5. Is customized availabls?
Yes, we can OEM according to your detailed drawings.
Units on a continuous cold-rolled strip steel or steel sheet,galvanized steel (electro galvanized,Pre-painted steel coil hot galvanized,Galvalume and cold-rolled plate) as the substrate, after surface preparation (degreasing and chemical treatment), Made in china whiteboard steel coil by a roll coating method, applying one or more layers liquid coating, after baking and cooling the resulting sheet is coated steel.Pre-painted steel coil Since the coating can have a variety of colors, it is customary to coated steel is called color coated steel sheet (PPGI).
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Made in china whiteboard steel coil is the material which uses galvanized steel as the basic substrate metal. PPGI is prepainted galvanized steel, also known as precoated steel, coil coated steel,Pre-painted steel coil color coated steel etc.Made in china whiteboard steel coil A galvanized steel sheet in coil form is cleaned, pretreated, applied with various layers of organic coatings which can be paints, vinyl dispersions, Pre-painted steel coil or laminates.Made in china whiteboard steel coil are applied in a continuous process known as Coil Coating.The steel thus produced in this process is a prepainted, prefinished ready to use material.